Wait wait wait... so let me get this straight...
When Yasuo has a bug that increases his win rate by 4%, it's "Not worth hotfixing", but when Yorick can get an extra grave in a specific circumstance, Aatrox gets a few bugs with his Q, and sometimes yasuo fails to deal damage with his Q, all of which did not significantly impact winrate, you guys hotfix it.
Ok makes sense.